Features: Precise diameter The diameter of the 3D pen leads is 1.75mm, and the tolerance does not exceed 0.02mm. It keeps 3D printing smooth and easy. Recommended printing temperature: 190~230°C. Draw with pleasure Join your son or daughter in your free time to create something interesting and wonderful with 3D pen filament refills, which not only promotes their hands-on ability, but also supports parent-child relationship. Wide compatibility Suitable for all 3D printing pens/printers that use 1.75 mm filaments. (Not suitable for 3.0 mm 3Ddooler Pen) Description: .
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